# vtkDICOMImageReader (000002633B49FDB0):

**URL:** <https://discourse.vtk.org/t/vtkdicomimagereader-000002633b49fdb0/4122>\
**Category:** Development\
**Created:** [September 2, 2020, 3:47am UTC](https://discourse.vtk.org/t/vtkdicomimagereader-000002633b49fdb0/4122 "2020-09-02T03:47:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![giri\_lakshman](https://discourse.vtk.org/user_avatar/discourse.vtk.org/giri_lakshman/32/2270_2.png) [@giri\_lakshman](https://discourse.vtk.org/u/giri_lakshman)\
**Post date:** [September 2, 2020, 3:47am UTC](https://discourse.vtk.org/t/vtkdicomimagereader-000002633b49fdb0/4122/1 "2020-09-02T03:47:53Z")

</div>

Hi,  
I am working on a simple DICOM reader application using Qt framwork.  
I followed this code:

> **[fblupi/read-dicom-series-vtk-qt](https://github.com/fblupi/read-dicom-series-vtk-qt)**
>
> Example for reading multiple DICOM files using VTK and Qt - fblupi/read-dicom-series-vtk-qt

  
When i try read a DICOM image file, it shows the following error.

ERROR: In D:\VTK\VTK-9.0.1\IO\Image\vtkDICOMImageReader.cxx, line 143  
vtkDICOMImageReader (000002633B49FDB0): Couldn’t open D:/digest\_article/brain\_006.dcm

ERROR: In D:\VTK\VTK-9.0.1\IO\Image\vtkDICOMImageReader.cxx, line 237  
vtkDICOMImageReader (000002633B49FDB0): Either a filename was not specified or the specified directory does not contain any DICOM images.

ERROR: In D:\VTK\VTK-9.0.1\Common\ExecutionModel\vtkExecutive.cxx, line 753  
vtkCompositeDataPipeline (000002633B488A30): Algorithm vtkDICOMImageReader(000002633B49FDB0) returned failure for request: vtkInformation (000002633B49BA10)  
Debug: Off  
Modified Time: 1594  
Reference Count: 1  
Registered Events: (none)  
Request: REQUEST\_DATA  
FORWARD\_DIRECTION: 0  
ALGORITHM\_AFTER\_FORWARD: 1  
FROM\_OUTPUT\_PORT: 0

Generic Warning: In D:\VTK\VTK-9.0.1\GUISupport\Qt\QVTKOpenGLNativeWidget.cxx, line 324  
QVTKOpenGLNativeWidget::GetInteractor was deprecated for VTK 9.0 and will be removed in a future version. Use QVTKOpenGLNativeWidget::interactor instead.

My Os is Windows 10  
Qt version: 5.15.0  
VTK version: 9.0

How to deal with this? please guide me .